phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'ad911d7350f782e60d3b654472f0ac77' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('ad911d7350f782e60d3b654472f0ac77', -1, 1714360606, 1714360606, '0a2c2c73', -9, 0, 0)

Line : 187
File : sessions.php